15693912016

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4979033}}^1$

素因数の和:4979238

約数の個数: 20

約数和(自身を含む): 30561310692

約数和(自身を除く): 14867398676

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4979033, 9958066, 19916132, 39832264, 79664528, 980869501, 1961739002, 3923478004, 7846956008, 15693912016]

約数ペア:

[(1, 15693912016), (2, 7846956008), (4, 3923478004), (8, 1961739002), (16, 980869501), (197, 79664528), (394, 39832264), (788, 19916132), (1576, 9958066), (3152, 4979033)]